GEODAS Marine Trackline Geophysics Data CD-ROM Set 2/21/96 This CD set contains the National Geophysical Data Center (NGDC) Trackline Geophysics Database. There are 3 volumes in the set. The CDs contain NGDC's complete archive of said data in MGD77 Exchange Format (compacted on the disc itself). The database is managed by the GEODAS data management system software. The software can handle: Marine Trackline Geophysics data in MGD77 format Hydrographic Survey data, including the National Ocean Service collection Aeromagnetic Survey data

Users can order subsets of data by e-mail .